OK, those are a lot of symptoms. It sounds like your anxiety just cleared up on it's own, then. No more panic attacks? Did you have panic attacks at night? (I have them at night, and wake up out of a sound sleep gasping very loudly for air. I also wake up several times at night very hungry, but nauseaus, even if I eat before going to bed.)
Did you also have any of these symptoms: extreme exhaustion and fatigue, lack of energy, brain fog, poor memory, poor digestion, constant nausea, constipation/diareha, severe weakness and pain in the muscles of shoulders and neck, hypoglycemia, prone to passing out, shaking, difficulty walking or showering, too weak to go to dr. appointments, etc.